Expecting Number 3

We just found out we are expecting our third - again - after a miscarriage in June. It sounds like we don't have any reason to be concerned that it will happen again (though I'll be happier once I've seen it!), and of course, I'm already thinking hard about names. If it is a girl, she will be Eliza. For a boy, however, we aren't sure. There are a few I like, but nothing I love. Folks here have wonderful suggestions. Older siblings are Oliver and Annabel, to give you an idea of our taste. Last name is two syllables that begins with a hard k and has an L in the middle, so gems like Calvin and Callum are out. Thanks so much in advance!